*** Taxonomy Characterization Data ***

Pedon ID: 1980IL131001

( Mercer, Illinois )

Print Date: Apr 2 2025 5:14PM

Sampled as on Feb 28, 1980:	Ipava ; Fine, montmorillonitic, mesic Aquic Argiudoll
Revised to correlated on Jul 1, 2011:	Ipava ; Fine, smectitic, mesic Aquic Argiudolls

				United States Department of Agriculture
SSL	-	Project	CP83IL111   BULK DENSITY STUDY MERCER COUNTY	Natural Resources Conservation Service
	-	Site ID	1980IL131001   Lat: 41° 12' 26.75" north  Long: 90° 30' 44.29" west  MLRA: 108B	National Soil Survey Center
	-	Pedon No.	83P0421	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a			8D1			4A1d
83P01921	0-15	Ap	S	26.1			0.52		3	1.51	0.032	--
83P01922	51-66	Bt2	S	37.9			0.50		2	1.31	0.095	--
83P01923	137-152	C	S	24.6			0.63		1	1.55	0.027	tr

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Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

(------------------------------------------ % --------------------------------------------)

kg -1

%

dS m-1

%

4C1a2a

6A1c

6E1g

83P01921

0-15

Ap

S

7.1

1.69

tr

83P01922

51-66

Bt2

S

5.9

0.26

83P01923

137-152

C

S

8.0

0.07

tr

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